Download Recommended Options: High Ratio Billet Apply lever (COA 62804) or Billet Servo Assembly (COA 62802) List of Enclosed Parts: (1) Valve Body Assembly (18) Direct Clutch Return Springs (1) Brake valve and spring (1) Solenoid and pin (1) 1/8″ Allen head pipe plug 1. An OEM aluminum servo piston must be used with the smaller diameter o’ring removed. Grind a flat through the smaller diameter o’ring land. See figure 1. If using a billet servo piston no modifications are necessary. 2. Tap the servo drain back hole in the case and install a 1/8″ allen head pipe plug. See figure 2. 3. MUST use a Ford C-6 E or F type apply lever or an aftermarket Hi-ratio billet lever. Use of band apply levers of less ratio may result in premature band failure. 4. Install reverse apply piston with its check ball towards top of transmission case. Use five friction clutches in reverse. Use only flat steel plates and friction clutches and set reverse clutch pack clearance at .060 to .080. The Piston may have to be machined to install five friction clutches and set clearance. 5. Install 18 release springs in the direct (high) piston. Use five friction clutches in the direct (high) clutch pack. Use only flat steel plates and friction clutches. Set clutch pack clearance at .060/.080. 6. Set band adjustment at one turn. A loser setting may result in 2-3 shift flare. 7. Install Trans brake valve, its spring and the solenoid in place of the stock modulator valve and modulator.